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Identification of hemocytes in sugar beet weevil, Lixus incanescens (Coleoptera: Curculionidae) | ||
| Journal of Entomological Society of Iran | ||
| دوره 42، شماره 3، اسفند 2022، صفحه 249-253 اصل مقاله (1.04 M) | ||
| نوع مقاله: Short communication, English | ||
| شناسه دیجیتال (DOI): 10.52547/jesi.42.3.8 | ||
| نویسندگان | ||
| Maryam Ajamhassani* ؛ Mostafa Aghaei | ||
| Department of Plant Protection, Sharood University of Technology, Sharood, Iran | ||
| چکیده | ||
| The role of blood cells as the main components of the physiological defense of insects has been reported. Blood cells are the first factors of the circulatory system that participate in dealing with all kinds of stress and foreign factors. In the present study, four types of blood cells were identified in the hemolymph of the sugar beet weevil Lixus incanescens, which include prohemocytes, granulocytes, plasmatocytes and oenocytoids. Plasmotocytes were the largest hemocytes in terms of size, and the abundance of granulocytes and plasmotocytes in third (70 %) and fourth instar larvae (more 75 %) was higher than other cells. These findings are important as the first step in immunological studies of this insect. | ||
| کلیدواژه‌ها | ||
| Hemocytes؛ Granulocyte؛ Plasmatocytes؛ Insect immunology؛ Light microscopy؛ Insect defense system | ||
| عنوان مقاله [English] | ||
| شناسایی سلولهای خونی سوسک خرطوم بلند دمبرگ چغندر قند Lixus incanescens (Coleoptera: Curculionidae) | ||
| نویسندگان [English] | ||
| مریم عجم حسنی؛ مصطفی آقایی | ||
| گروه گیاهپزشکی، دانشگاه صنعتی شاهرود، شاهرود، ایران | ||
| چکیده [English] | ||
| نقش سلولهای خونی به عنوان اجزای اصلی دفاع فیزیولوژیک حشرات مهم گزارش شده است. سلولهای خونی اولین فاکتورهای سیستم گردش خون هستند که در مقابله با انواع تنشها و عوامل بیگانه مشارکت می کنند. در تحقیق حاضر، چهار نوع هموسیت در همولنف لارو سن چهارم خرطوم بلند دمبرگ چغندرقند شناسایی شد که شامل پروهموسیتها، گرانولوسیتها، پلاسموتوسیتها و انوسیتوئیدها هستند. پلاسموتوسیتها بزرگترین سلولهای خونی از نظر اندازه بودند و مجموع فراوانی گرانولوسیتها و پلاسموتوسیتها در لاروهای سنین سوم (حدود 70%) و چهارم ( بیش از 75%) بالاتر از سایر سلولها بود. این یافته ها، به عنوان اولین گام در مطالعات ایمنی شناسی این حشره، دارای اهمیت می باشد. | ||
| کلیدواژه‌ها [English] | ||
| هموسیت, پلاسماتوسیت, گرانولوسیت, میکروسکوپ نوری, سیستم دفاعی حشرات، ایمنی | ||
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